InChI=1S/C23H27NO8/c1-5-6-12-15(30-3)16(25)17-13(2)18(26)22(32-17)20(28)23(31-4,24-21(22)29)19(27)14-10-8-7-9-11-14/h6-12,15-16,20,25,28H,5H2,1-4H3,(H,24,29)/b12-6-/t15-,16-,20+,22+,23+/m0/s1